Go to the Kyovashad and look for the Inn.

Get inside and go to the room on the second floor of the building. You can find the Stash in the corner of the room.

Initially, players get only one tab https://www.lolga.com/diablo-4-gold in the Stash. But you can unlock another tab by spending 100,000 gold. Admittedly, it is not very cheap. But considering the number of items you can store in the Stash in Diablo 4, it is worth it.Is There an Offline Mode in Diablo 4? Answered.

What Is the Stash in Diablo 4?